1 files changed, 676 insertions, 0 deletions

diff --git a/calendar/module/e-memo-shell-content.c b/calendar/module/e-memo-shell-content.c
new file mode 100644
index 0000000000..ce020158ae
--- /dev/null
+++ b/calendar/module/e-memo-shell-content.c
@@ -0,0 +1,676 @@
+/*
+ * e-memo-shell-content.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#include "e-memo-shell-content.h"
+
+#include <glib/gi18n.h>
+
+#include "e-util/gconf-bridge.h"
+
+#include "calendar/gui/calendar-config.h"
+#include "calendar/gui/comp-util.h"
+#include "calendar/gui/e-cal-model-memos.h"
+#include "calendar/gui/e-memo-table.h"
+#include "calendar/gui/e-memo-table-config.h"
+
+#include "widgets/menus/gal-view-etable.h"
+
+#define E_MEMO_SHELL_CONTENT_GET_PRIVATE(obj) \
+	(G_TYPE_INSTANCE_GET_PRIVATE \
+	((obj), E_TYPE_MEMO_SHELL_CONTENT, EMemoShellContentPrivate))
+
+#define E_MEMO_TABLE_DEFAULT_STATE \
+	"<?xml version=\"1.0\"?>" \
+	"<ETableState>" \
+	"  <column source=\"1\"/>" \
+	"  <column source=\"0\"/>" \
+	"  <column source=\"2\"/>" \
+	"  <grouping/>" \
+	"</ETableState>"
+
+struct _EMemoShellContentPrivate {
+	GtkWidget *paned;
+	GtkWidget *memo_table;
+	GtkWidget *memo_preview;
+
+	ECalModel *memo_model;
+	EMemoTableConfig *table_config;
+	GalViewInstance *view_instance;
+
+	gchar *current_uid;
+};
+
+enum {
+	PROP_0,
+	PROP_MODEL,
+	PROP_PREVIEW_VISIBLE
+};
+
+enum {
+	TARGET_VCALENDAR
+};
+
+static GtkTargetEntry drag_types[] = {
+	{ (gchar *) "text/calendar", 0, TARGET_VCALENDAR },
+	{ (gchar *) "text/x-calendar", 0, TARGET_VCALENDAR }
+};
+
+static gpointer parent_class;
+static GType memo_shell_content_type;
+
+static void
+memo_shell_content_display_view_cb (EMemoShellContent *memo_shell_content,
+                                    GalView *gal_view)
+{
+	EMemoTable *memo_table;
+	ETable *table;
+
+	if (!GAL_IS_VIEW_ETABLE (gal_view))
+		return;
+
+	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+	table = e_memo_table_get_table (memo_table);
+
+	gal_view_etable_attach_table (GAL_VIEW_ETABLE (gal_view), table);
+}
+
+static void
+memo_shell_content_table_foreach_cb (gint model_row,
+                                     gpointer user_data)
+{
+	ECalModelComponent *comp_data;
+	icalcomponent *clone;
+	icalcomponent *vcal;
+	gchar *string;
+
+	struct {
+		ECalModel *model;
+		GSList *list;
+	} *foreach_data = user_data;
+
+	comp_data = e_cal_model_get_component_at (
+		foreach_data->model, model_row);
+
+	vcal = e_cal_util_new_top_level ();
+	clone = icalcomponent_new_clone (comp_data->icalcomp);
+	e_cal_util_add_timezones_from_component (vcal, comp_data->icalcomp);
+	icalcomponent_add_component (vcal, clone);
+
+	/* String is owned by libical; do not free. */
+	string = icalcomponent_as_ical_string (vcal);
+	if (string != NULL) {
+		ESource *source;
+		const gchar *source_uid;
+
+		source = e_cal_get_source (comp_data->client);
+		source_uid = e_source_peek_uid (source);
+
+		foreach_data->list = g_slist_prepend (
+			foreach_data->list,
+			g_strdup_printf ("%s\n%s", source_uid, string));
+	}
+
+	icalcomponent_free (vcal);
+}
+
+static void
+memo_shell_content_table_drag_data_get_cb (EMemoShellContent *memo_shell_content,
+                                           gint row,
+                                           gint col,
+                                           GdkDragContext *context,
+                                           GtkSelectionData *selection_data,
+                                           guint info,
+                                           guint time)
+{
+	EMemoTable *memo_table;
+	ETable *table;
+
+	struct {
+		ECalModel *model;
+		GSList *list;
+	} foreach_data;
+
+	if (info != TARGET_VCALENDAR)
+		return;
+
+	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+	table = e_memo_table_get_table (memo_table);
+
+	foreach_data.model = e_memo_table_get_model (memo_table);
+	foreach_data.list = NULL;
+
+	e_table_selected_row_foreach (
+		table, memo_shell_content_table_foreach_cb,
+		&foreach_data);
+
+	if (foreach_data.list != NULL) {
+		cal_comp_selection_set_string_list (
+			selection_data, foreach_data.list);
+		g_slist_foreach (foreach_data.list, (GFunc) g_free, NULL);
+		g_slist_free (foreach_data.list);
+	}
+}
+
+static void
+memo_shell_content_table_drag_data_delete_cb (EMemoShellContent *memo_shell_content,
+                                              gint row,
+                                              gint col,
+                                              GdkDragContext *context)
+{
+	/* Moved components are deleted from source immediately when moved,
+	 * because some of them can be part of destination source, and we
+	 * don't want to delete not-moved memos.  There is no such information
+	 * which event has been moved and which not, so skip this method. */
+}
+
+static void
+memo_shell_content_cursor_change_cb (EMemoShellContent *memo_shell_content,
+                                     gint row,
+                                     ETable *table)
+{
+	ECalComponentPreview *memo_preview;
+	EMemoTable *memo_table;
+	ECalModel *memo_model;
+	ECalModelComponent *comp_data;
+	ECalComponent *comp;
+	const gchar *uid;
+
+	memo_model = e_memo_shell_content_get_memo_model (memo_shell_content);
+	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+	memo_preview = e_memo_shell_content_get_memo_preview (memo_shell_content);
+
+	if (e_table_selected_count (table) != 1) {
+		e_cal_component_preview_clear (memo_preview);
+		return;
+	}
+
+	row = e_table_get_cursor_row (table);
+	comp_data = e_cal_model_get_component_at (memo_model, row);
+
+	comp = e_cal_component_new ();
+	e_cal_component_set_icalcomponent (
+		comp, icalcomponent_new_clone (comp_data->icalcomp));
+	e_cal_component_preview_display (
+		memo_preview, comp_data->client, comp);
+
+	e_cal_component_get_uid (comp, &uid);
+	g_free (memo_shell_content->priv->current_uid);
+	memo_shell_content->priv->current_uid = g_strdup (uid);
+
+	g_object_unref (comp);
+}
+
+static void
+memo_shell_content_selection_change_cb (EMemoShellContent *memo_shell_content,
+                                        ETable *table)
+{
+	ECalComponentPreview *memo_preview;
+
+	memo_preview = e_memo_shell_content_get_memo_preview (memo_shell_content);
+
+	/* XXX Old code emits a "selection-changed" signal here. */
+
+	if (e_table_selected_count (table) != 1)
+		e_cal_component_preview_clear (memo_preview);
+}
+
+static void
+memo_shell_content_model_row_changed_cb (EMemoShellContent *memo_shell_content,
+                                         gint row,
+                                         ETableModel *model)
+{
+	ECalModelComponent *comp_data;
+	EMemoTable *memo_table;
+	ETable *table;
+	const gchar *current_uid;
+	const gchar *uid;
+
+	current_uid = memo_shell_content->priv->current_uid;
+	if (current_uid == NULL)
+		return;
+
+	comp_data = e_cal_model_get_component_at (E_CAL_MODEL (model), row);
+	if (comp_data == NULL)
+		return;
+
+	uid = icalcomponent_get_uid (comp_data->icalcomp);
+	if (g_strcmp0 (uid, current_uid) != 0)
+		return;
+
+	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+	table = e_memo_table_get_table (memo_table);
+
+	memo_shell_content_cursor_change_cb (memo_shell_content, 0, table);
+}
+
+static void
+memo_shell_content_set_property (GObject *object,
+                                 guint property_id,
+                                 const GValue *value,
+                                 GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_PREVIEW_VISIBLE:
+			e_memo_shell_content_set_preview_visible (
+				E_MEMO_SHELL_CONTENT (object),
+				g_value_get_boolean (value));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+memo_shell_content_get_property (GObject *object,
+                                 guint property_id,
+                                 GValue *value,
+                                 GParamSpec *pspec)
+{
+	switch (property_id) {
+		case PROP_MODEL:
+			g_value_set_object (
+				value, e_memo_shell_content_get_memo_model (
+				E_MEMO_SHELL_CONTENT (object)));
+			return;
+
+		case PROP_PREVIEW_VISIBLE:
+			g_value_set_boolean (
+				value, e_memo_shell_content_get_preview_visible (
+				E_MEMO_SHELL_CONTENT (object)));
+			return;
+	}
+
+	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+}
+
+static void
+memo_shell_content_dispose (GObject *object)
+{
+	EMemoShellContentPrivate *priv;
+
+	priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
+
+	if (priv->paned != NULL) {
+		g_object_unref (priv->paned);
+		priv->paned = NULL;
+	}
+
+	if (priv->memo_table != NULL) {
+		g_object_unref (priv->memo_table);
+		priv->memo_table = NULL;
+	}
+
+	if (priv->memo_preview != NULL) {
+		g_object_unref (priv->memo_preview);
+		priv->memo_preview = NULL;
+	}
+
+	if (priv->memo_model != NULL) {
+		g_object_unref (priv->memo_model);
+		priv->memo_model = NULL;
+	}
+
+	if (priv->table_config != NULL) {
+		g_object_unref (priv->table_config);
+		priv->table_config = NULL;
+	}
+
+	if (priv->view_instance != NULL) {
+		g_object_unref (priv->view_instance);
+		priv->view_instance = NULL;
+	}
+
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (parent_class)->dispose (object);
+}
+
+static void
+memo_shell_content_finalize (GObject *object)
+{
+	EMemoShellContentPrivate *priv;
+
+	priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
+
+	g_free (priv->current_uid);
+
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+memo_shell_content_constructed (GObject *object)
+{
+	EMemoShellContentPrivate *priv;
+	EShellContent *shell_content;
+	EShellView *shell_view;
+	GalViewInstance *view_instance;
+	ETable *table;
+	GConfBridge *bridge;
+	GtkWidget *container;
+	GtkWidget *widget;
+	const gchar *key;
+
+	priv = E_MEMO_SHELL_CONTENT_GET_PRIVATE (object);
+
+	/* Chain up to parent's constructed() method. */
+	G_OBJECT_CLASS (parent_class)->constructed (object);
+
+	shell_content = E_SHELL_CONTENT (object);
+	shell_view = e_shell_content_get_shell_view (shell_content);
+
+	/* Build content widgets. */
+
+	container = GTK_WIDGET (object);
+
+	widget = gtk_vpaned_new ();
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	priv->paned = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	container = widget;
+
+	widget = e_memo_table_new (shell_view, priv->memo_model);
+	gtk_paned_add1 (GTK_PANED (container), widget);
+	priv->memo_table = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	widget = gtk_scrolled_window_new (NULL, NULL);
+	gtk_scrolled_window_set_policy (
+		GTK_SCROLLED_WINDOW (widget),
+		GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_set_shadow_type (
+		GTK_SCROLLED_WINDOW (widget), GTK_SHADOW_IN);
+	gtk_paned_add2 (GTK_PANED (container), widget);
+	gtk_widget_show (widget);
+
+	container = widget;
+
+	widget = e_cal_component_preview_new ();
+	e_cal_component_preview_set_default_timezone (
+		E_CAL_COMPONENT_PREVIEW (widget),
+		calendar_config_get_icaltimezone ());
+	gtk_container_add (GTK_CONTAINER (container), widget);
+	priv->memo_preview = g_object_ref (widget);
+	gtk_widget_show (widget);
+
+	/* Configure the memo table. */
+
+	widget = E_MEMO_TABLE (priv->memo_table)->etable;
+	table = e_table_scrolled_get_table (E_TABLE_SCROLLED (widget));
+
+	priv->table_config = e_memo_table_config_new (
+		E_MEMO_TABLE (priv->memo_table));
+
+	e_table_set_state (table, E_MEMO_TABLE_DEFAULT_STATE);
+
+	e_table_drag_source_set (
+		table, GDK_BUTTON1_MASK,
+		drag_types, G_N_ELEMENTS (drag_types),
+		GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_ASK);
+
+	g_signal_connect_swapped (
+		table, "table-drag-data-get",
+		G_CALLBACK (memo_shell_content_table_drag_data_get_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "table-drag-data-delete",
+		G_CALLBACK (memo_shell_content_table_drag_data_delete_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "cursor-change",
+		G_CALLBACK (memo_shell_content_cursor_change_cb),
+		object);
+
+	g_signal_connect_swapped (
+		table, "selection-change",
+		G_CALLBACK (memo_shell_content_selection_change_cb),
+		object);
+
+	g_signal_connect_swapped (
+		priv->memo_model, "model-row-changed",
+		G_CALLBACK (memo_shell_content_model_row_changed_cb),
+		object);
+
+	/* Load the view instance. */
+
+	view_instance = e_shell_view_new_view_instance (shell_view, NULL);
+	g_signal_connect_swapped (
+		view_instance, "display-view",
+		G_CALLBACK (memo_shell_content_display_view_cb),
+		object);
+	gal_view_instance_load (view_instance);
+	priv->view_instance = view_instance;
+
+	/* Bind GObject properties to GConf keys. */
+
+	bridge = gconf_bridge_get ();
+
+	object = G_OBJECT (priv->paned);
+	key = "/apps/evolution/calendar/display/memo_vpane_position";
+	gconf_bridge_bind_property_delayed (bridge, key, object, "position");
+}
+
+static guint32
+memo_shell_content_check_state (EShellContent *shell_content)
+{
+	EMemoShellContent *memo_shell_content;
+	EMemoTable *memo_table;
+	ETable *table;
+	GSList *list, *iter;
+	gboolean editable = TRUE;
+	gboolean has_url = FALSE;
+	gint n_selected;
+	guint32 state = 0;
+
+	memo_shell_content = E_MEMO_SHELL_CONTENT (shell_content);
+	memo_table = e_memo_shell_content_get_memo_table (memo_shell_content);
+
+	table = e_memo_table_get_table (memo_table);
+	n_selected = e_table_selected_count (table);
+
+	list = e_memo_table_get_selected (memo_table);
+	for (iter = list; iter != NULL; iter = iter->next) {
+		ECalModelComponent *comp_data = iter->data;
+		icalproperty *prop;
+		gboolean read_only;
+
+		e_cal_is_read_only (comp_data->client, &read_only, NULL);
+		editable &= !read_only;
+
+		prop = icalcomponent_get_first_property (
+			comp_data->icalcomp, ICAL_URL_PROPERTY);
+		has_url |= (prop != NULL);
+	}
+	g_slist_free (list);
+
+	if (n_selected == 1)
+		state |= E_MEMO_SHELL_CONTENT_SELECTION_SINGLE;
+	if (n_selected > 1)
+		state |= E_MEMO_SHELL_CONTENT_SELECTION_MULTIPLE;
+	if (editable)
+		state |= E_MEMO_SHELL_CONTENT_SELECTION_CAN_EDIT;
+	if (has_url)
+		state |= E_MEMO_SHELL_CONTENT_SELECTION_HAS_URL;
+
+	return state;
+}
+
+static void
+memo_shell_content_class_init (EMemoShellContentClass *class)
+{
+	GObjectClass *object_class;
+	EShellContentClass *shell_content_class;
+
+	parent_class = g_type_class_peek_parent (class);
+	g_type_class_add_private (class, sizeof (EMemoShellContentPrivate));
+
+	object_class = G_OBJECT_CLASS (class);
+	object_class->set_property = memo_shell_content_set_property;
+	object_class->get_property = memo_shell_content_get_property;
+	object_class->dispose = memo_shell_content_dispose;
+	object_class->finalize = memo_shell_content_finalize;
+	object_class->constructed = memo_shell_content_constructed;
+
+	shell_content_class = E_SHELL_CONTENT_CLASS (class);
+	shell_content_class->check_state = memo_shell_content_check_state;
+
+	g_object_class_install_property (
+		object_class,
+		PROP_MODEL,
+		g_param_spec_object (
+			"model",
+			_("Model"),
+			_("The memo table model"),
+			E_TYPE_CAL_MODEL,
+			G_PARAM_READABLE));
+
+	g_object_class_install_property (
+		object_class,
+		PROP_PREVIEW_VISIBLE,
+		g_param_spec_boolean (
+			"preview-visible",
+			_("Preview is Visible"),
+			_("Whether the preview pane is visible"),
+			TRUE,
+			G_PARAM_READWRITE));
+}
+
+static void
+memo_shell_content_init (EMemoShellContent *memo_shell_content)
+{
+	memo_shell_content->priv =
+		E_MEMO_SHELL_CONTENT_GET_PRIVATE (memo_shell_content);
+
+	memo_shell_content->priv->memo_model = e_cal_model_memos_new ();
+
+	/* Postpone widget construction until we have a shell view. */
+}
+
+GType
+e_memo_shell_content_get_type (void)
+{
+	return memo_shell_content_type;
+}
+
+void
+e_memo_shell_content_register_type (GTypeModule *type_module)
+{
+	static const GTypeInfo type_info = {
+		sizeof (EMemoShellContentClass),
+		(GBaseInitFunc) NULL,
+		(GBaseFinalizeFunc) NULL,
+		(GClassInitFunc) memo_shell_content_class_init,
+		(GClassFinalizeFunc) NULL,
+		NULL,  /* class_data */
+		sizeof (EMemoShellContent),
+		0,     /* n_preallocs */
+		(GInstanceInitFunc) memo_shell_content_init,
+		NULL   /* value_table */
+	};
+
+	memo_shell_content_type = g_type_module_register_type (
+		type_module, E_TYPE_SHELL_CONTENT,
+		"EMemoShellContent", &type_info, 0);
+}
+
+GtkWidget *
+e_memo_shell_content_new (EShellView *shell_view)
+{
+	g_return_val_if_fail (E_IS_SHELL_VIEW (shell_view), NULL);
+
+	return g_object_new (
+		E_TYPE_MEMO_SHELL_CONTENT,
+		"shell-view", shell_view, NULL);
+}
+
+ECalModel *
+e_memo_shell_content_get_memo_model (EMemoShellContent *memo_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+	return memo_shell_content->priv->memo_model;
+}
+
+ECalComponentPreview *
+e_memo_shell_content_get_memo_preview (EMemoShellContent *memo_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+	return E_CAL_COMPONENT_PREVIEW (
+		memo_shell_content->priv->memo_preview);
+}
+
+EMemoTable *
+e_memo_shell_content_get_memo_table (EMemoShellContent *memo_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+	return E_MEMO_TABLE (memo_shell_content->priv->memo_table);
+}
+
+GalViewInstance *
+e_memo_shell_content_get_view_instance (EMemoShellContent *memo_shell_content)
+{
+	g_return_val_if_fail (
+		E_IS_MEMO_SHELL_CONTENT (memo_shell_content), NULL);
+
+	return memo_shell_content->priv->view_instance;
+}
+
+gboolean
+e_memo_shell_content_get_preview_visible (EMemoShellContent *memo_shell_content)
+{
+	GtkPaned *paned;
+	GtkWidget *child;
+
+	g_return_val_if_fail (
+		E_IS_MEMO_SHELL_CONTENT (memo_shell_content), FALSE);
+
+	paned = GTK_PANED (memo_shell_content->priv->paned);
+	child = gtk_paned_get_child2 (paned);
+
+	return GTK_WIDGET_VISIBLE (child);
+}
+
+void
+e_memo_shell_content_set_preview_visible (EMemoShellContent *memo_shell_content,
+                                          gboolean preview_visible)
+{
+	GtkPaned *paned;
+	GtkWidget *child;
+
+	g_return_if_fail (E_IS_MEMO_SHELL_CONTENT (memo_shell_content));
+
+	paned = GTK_PANED (memo_shell_content->priv->paned);
+	child = gtk_paned_get_child2 (paned);
+
+	if (preview_visible)
+		gtk_widget_show (child);
+	else
+		gtk_widget_hide (child);
+
+	g_object_notify (G_OBJECT (memo_shell_content), "preview-visible");
+}